P C / 1 0 4 C P U M o d u l e
2.20 COM2 Port Connector (CN16)
Pin
Signal
DCD
1
TXD
3
GND
5
RTS
7
RI(+5V)
9
2.21 AC97 Connector (CN17)
Pin
Signal
AC_RST#
1
SDIN
3
GND
5
GND
7
N.C
9
2.22 HDD LED Connector (JP2)
Pin
Signal
1
+5V
2.23 Reset Switch (JP3)
Pin
Signal
1
RSTIN#
P F M - 6 2 0 S R e v . B
Pin
Signal
RXD
2
DTR
4
DSR
6
CTS
8
NC
10
Pin
Signal
AC_SYNC
2
SDOUT
4
BITCLK
6
+5V
8
+3.3V
10
Pin
Signal
2
HDD LED
Pin
Signal
2
GND
Chapter 2 Quick Installation Guide
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